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With the popularization of wireless technology applications, wireless transmission technologies such as WiFi, 3G, and microwave have been successfully applied to various fields of video surveillan...[Details]
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The digital control constant current source circuit designed by AT89S52 is easy to program. The step control of current is realized through D/A conversion. Two buttons generate interrupt signals to r...[Details]
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If software is involved in an M&A transaction, it is critical to identify open source components in the target code base. When M&A transactions are in progress, what is contained in the code is criti...[Details]
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In the 1990s, with the widespread application of graphics processing technology and multimedia technology, after the graphical user interface (GUI) represented by Windows entered the PC, high-speed...[Details]
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Suddenly, the method of transferring floating-point numbers between the microcontroller and the host computer was used. 1. Convert the floating point number to an integer and then pass the integer in...[Details]
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Written by Duoyu
On August 22, in the inquiry on the "Implementation Letter of the Review Center's Opinions on the Initial Public Offering and Listing of Shenzhen Zhixin ...[Details]
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1 Problem Statement
In intelligent instruments and process control systems with single-chip microcomputers as the core, it is often necessary to save real-time parameters for a long time. Usua...[Details]
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Editor's note: At CES2023, car manufacturers and chip manufacturers have launched the latest products around smart cars . In the trailer park of the Las Vegas Convention Center, there were two cars o...[Details]
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The PA.8 pin of STM32 has a multiplexing function - clock output (MCO), which can output the internal clock of STM32 through PA.8. Operation process: 1) Set PA.8 to multiplexed Push-Pull mode. ...[Details]
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Earlier, LED lamps began to enter the mainstream lighting in developed countries. The market has a certain degree of recognition and acceptance of LED lamp products. The environmental protection,...[Details]
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Introduction Devices based on USB interface are easy to use and cost-effective, so they have been widely used in people's work and life, such as U disk, mobile hard disk, optical drive, USB camera, ...[Details]
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Arm announced that its cooperation with China Unicom’s China Unicom IoT Co., Ltd. (hereinafter referred to as “ IoT Company” ) has made new progress. Arm has successfully deployed a new IoT platform ...[Details]
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1. Features of SIT1043Q vehicle-mounted CAN transceiver
SIT1043Q is the third generation of high-speed CAN FD transceiver of Xinlite, and has passed the third-party AEC-Q100 certification, Ger...[Details]
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In recent years, Optoelectronics has developed a laser vector measurement technology for spatial errors including three displacement errors, six straightness errors and three perpendicularity errors. ...[Details]
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(November 17, 2021, Shenzhen, China) Recently, OPPO officially released a new smartwatch, OPPO Watch Free, equipped with an OLED display driver chip from Beijing Chipone Technology Co., Ltd. ("Chip...[Details]
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